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703259a24c
We don't yet parse or serialize any of the descriptors in the rule, just the rule itself and the name
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/*
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* Copyright (c) 2025, Jelle Raaijmakers <jelle@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Bindings/CSSCounterStyleRulePrototype.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/CSS/CSSCounterStyleRule.h>
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#include <LibWeb/CSS/Enums.h>
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#include <LibWeb/CSS/Serialize.h>
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namespace Web::CSS {
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GC_DEFINE_ALLOCATOR(CSSCounterStyleRule);
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GC::Ref<CSSCounterStyleRule> CSSCounterStyleRule::create(JS::Realm& realm, FlyString name)
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{
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return realm.create<CSSCounterStyleRule>(realm, name);
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}
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CSSCounterStyleRule::CSSCounterStyleRule(JS::Realm& realm, FlyString name)
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: CSSRule(realm, Type::CounterStyle)
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, m_name(move(name))
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{
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}
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String CSSCounterStyleRule::serialized() const
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{
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StringBuilder builder;
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builder.appendff("@counter-style {} {{", serialize_an_identifier(m_name));
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builder.append(" }"sv);
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return MUST(builder.to_string());
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}
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// https://drafts.csswg.org/css-counter-styles-3/#dom-csscounterstylerule-name
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void CSSCounterStyleRule::set_name(FlyString name)
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{
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// On setting the name attribute, run the following steps:
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// 1. If the value is an ASCII case-insensitive match for "none" or one of the non-overridable counter-style names, do nothing and return.
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if (name.equals_ignoring_ascii_case("none"sv) || matches_non_overridable_counter_style_name(name))
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return;
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// 2. If the value is an ASCII case-insensitive match for any of the predefined counter styles, lowercase it.
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if (auto keyword = keyword_from_string(name); keyword.has_value() && keyword_to_counter_style_name_keyword(keyword.release_value()).has_value())
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name = name.to_ascii_lowercase();
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// 3. Replace the associated rule’s name with an identifier equal to the value.
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m_name = move(name);
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}
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void CSSCounterStyleRule::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(CSSCounterStyleRule);
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Base::initialize(realm);
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}
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}
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